摘要
关于混凝土桩有无断裂及断裂位置的检测对保证建筑工程质量具有重要意义。本义依据声传输线理论对只有一处断裂的混凝土桩共振频率的规律进行了分析。分析表明,可以通过对其共振频谱的测量而判定桩的断裂情况。
In order to ensure the quality of the architectural projects, it is very important to make sure weather there is a breaking in a concrete pile and its position as well. According to the theory of the sound transmission line, this paper analyses the resonant frequency responsing pattern of a concrete pile with a single single breaking. As it is shown in this paper the breaking state of a concrete pile can be judged by measuring its 'resonant frequency spectrum'.
出处
《济南大学学报(自然科学版)》
CAS
1993年第2期55-58,共4页
Journal of University of Jinan(Science and Technology)
关键词
共振频率
混凝土桩
声传输线
resonant frequency
concrete pile
sound transmission line